EP0930131A4 - Procede de production d'un fil-electrode poreux destine a l'usinage par electro-erosion et structure du fil-electrode - Google Patents

Procede de production d'un fil-electrode poreux destine a l'usinage par electro-erosion et structure du fil-electrode

Info

Publication number
EP0930131A4
EP0930131A4 EP19980935384 EP98935384A EP0930131A4 EP 0930131 A4 EP0930131 A4 EP 0930131A4 EP 19980935384 EP19980935384 EP 19980935384 EP 98935384 A EP98935384 A EP 98935384A EP 0930131 A4 EP0930131 A4 EP 0930131A4
Authority
EP
European Patent Office
Prior art keywords
wire
machining
electrode wire
porous
discharge machining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19980935384
Other languages
German (de)
English (en)
Other versions
EP0930131A1 (fr
EP0930131B1 (fr
Inventor
Ki Chul Seong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36178305&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0930131(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0930131A1 publication Critical patent/EP0930131A1/fr
Publication of EP0930131A4 publication Critical patent/EP0930131A4/fr
Application granted granted Critical
Publication of EP0930131B1 publication Critical patent/EP0930131B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/042—Manufacture of coated wire or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • Y10S428/926—Thickness of individual layer specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/939—Molten or fused coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12389—All metal or with adjacent metals having variation in thickness
    • Y10T428/12396—Discontinuous surface component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12431—Foil or filament smaller than 6 mils
    • Y10T428/12438—Composite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12687—Pb- and Sn-base components: alternative to or next to each other
    • Y10T428/12694—Pb- and Sn-base components: alternative to or next to each other and next to Cu- or Fe-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12715—Next to Group IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12903—Cu-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coating With Molten Metal (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electrostatic Separation (AREA)
EP98935384A 1997-07-30 1998-07-30 Procede de production d'un fil-electrode poreux destine a l'usinage par electro-erosion et structure du fil-electrode Expired - Lifetime EP0930131B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19970036214 1997-07-30
KR3600214 1997-07-30
PCT/KR1998/000233 WO1999006183A1 (fr) 1997-07-30 1998-07-30 Procede de production d'un fil-electrode poreux destine a l'usinage par electro-erosion et structure du fil-electrode

Publications (3)

Publication Number Publication Date
EP0930131A1 EP0930131A1 (fr) 1999-07-21
EP0930131A4 true EP0930131A4 (fr) 2002-10-30
EP0930131B1 EP0930131B1 (fr) 2006-03-22

Family

ID=36178305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98935384A Expired - Lifetime EP0930131B1 (fr) 1997-07-30 1998-07-30 Procede de production d'un fil-electrode poreux destine a l'usinage par electro-erosion et structure du fil-electrode

Country Status (12)

Country Link
US (3) US6306523B1 (fr)
EP (1) EP0930131B1 (fr)
JP (4) JP3718529B2 (fr)
KR (4) KR100518729B1 (fr)
CN (1) CN1078831C (fr)
AT (1) ATE320882T1 (fr)
BR (1) BR9806117A (fr)
CA (1) CA2267621C (fr)
DE (1) DE69833944T2 (fr)
ES (1) ES2259815T3 (fr)
PT (1) PT930131E (fr)
WO (1) WO1999006183A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE320882T1 (de) * 1997-07-30 2006-04-15 Ki Chul Seong Verfahren zur herstellung von porösem elektrodendraht für funkenerosionsmaschinen und aufbau des elektrodendrahts
FR2811598B1 (fr) * 2000-07-13 2002-11-15 Thermocompact Sa Fil pour electroerosion a couche superficielle optimisee
FR2833875B1 (fr) * 2001-12-21 2004-07-02 Thermocompact Sa Fil pour electroerosion a grande vitesse d'usinage
AU2003294822A1 (en) * 2002-12-09 2004-06-30 Quantum Semiconductor Llc Cmos image sensor
FR2881973B1 (fr) * 2005-02-11 2007-05-11 Thermocompact Sa Fil composite pour electrosion
FR2881974B1 (fr) * 2005-02-11 2007-07-27 Thermocompact Sa Fil composite pour electroerosion.
KR100543847B1 (ko) * 2005-04-01 2006-01-20 주식회사 엠에이씨티 방전가공용 전극선 및 그 제조 방법
JP2007030155A (ja) * 2005-06-24 2007-02-08 Sumitomo Electric Ind Ltd 窒化物半導体結晶の加工方法
US8067689B2 (en) * 2005-12-01 2011-11-29 Composite Concepts Company EDM wire
FR2911806B1 (fr) * 2007-01-29 2009-03-13 Thermocompact Sa Fil electrode pour electroerosion
CN101505900A (zh) * 2007-12-10 2009-08-12 冲电线株式会社 线放电加工用电极线、其制造方法以及其母线制造装置
US10189100B2 (en) * 2008-07-29 2019-01-29 Pratt & Whitney Canada Corp. Method for wire electro-discharge machining a part
US8925201B2 (en) * 2009-06-29 2015-01-06 Pratt & Whitney Canada Corp. Method and apparatus for providing rotor discs
JP4931028B2 (ja) * 2010-02-02 2012-05-16 沖電線株式会社 ワイヤ放電加工用電極線、その製造方法及びその電極線を用いた放電加工方法
KR101284495B1 (ko) * 2011-04-29 2013-07-16 성기철 방전가공용 전극선 및 그 제조방법
CN102784982A (zh) * 2011-05-20 2012-11-21 昆山市瑞捷精密模具有限公司 快走丝电火花加工用钼铜合金电极线及其制备方法
KR101292343B1 (ko) 2011-08-08 2013-07-31 성기철 방전가공용 전극선 및 그 제조방법
JP2013139073A (ja) * 2012-01-06 2013-07-18 Sumitomo Electric Ind Ltd ワイヤ放電加工用電極線およびその製造方法
KR20140051734A (ko) * 2012-10-23 2014-05-02 성기철 방전가공용 전극선 및 그 제조방법
JP2014136285A (ja) * 2013-01-17 2014-07-28 Hitachi Metals Ltd 放電加工用ワイヤーおよびその製造方法
EP2808873A1 (fr) * 2013-05-28 2014-12-03 Nexans Fil conducteur électrique et son procédé de fabrication
KR101711040B1 (ko) * 2013-09-09 2017-02-28 스미토모덴키고교가부시키가이샤 와이어 방전 가공용 전극선 및 그의 제조 방법
JP6219785B2 (ja) * 2014-06-23 2017-10-25 ファナック株式会社 断線修復手段を備えたワイヤ放電加工機
CN104400160A (zh) * 2014-10-29 2015-03-11 苏州市宝玛数控设备有限公司 一种高速度加工用镀层电极丝
CN104690381B (zh) * 2015-02-10 2017-06-09 宁波博威麦特莱科技有限公司 低镁氧单向走丝用切割线及其制造方法
CN105033377B (zh) * 2015-07-30 2017-05-10 宁波博威麦特莱科技有限公司 一种高效低损耗电火花腐蚀加工用电极丝及其制备方法
CN105269100A (zh) * 2015-10-30 2016-01-27 长治清华机械厂 一种补偿电极丝以降低电火花线切割中电极丝损耗的方法
CN105436234B (zh) * 2015-12-30 2018-03-13 重庆永富电线电缆有限公司 一种压线机构以及牵引设备
JP6360212B1 (ja) * 2017-01-31 2018-07-18 ファナック株式会社 ワイヤ放電加工機
CN107671379A (zh) 2017-09-26 2018-02-09 宁波康强微电子技术有限公司 织构化镀层电极丝的制备方法
FR3083466B1 (fr) * 2018-07-03 2020-12-18 Thermocompact Sa Fil electrode a couche poreuse pour electroerosion
CN108856935A (zh) * 2018-07-18 2018-11-23 宁波正锦和精密贸易有限公司 放电加工用电极丝及其制造方法
FR3083999B1 (fr) 2018-07-23 2020-06-26 Thermocompact Procede et dispositif de prevention des ruptures de fil electrode lors d'un usinage par etincelage erosif
KR20210038172A (ko) 2019-09-30 2021-04-07 (주) 이디엠투데이베타알앤디센타 방전가공용 전극선
WO2021102195A1 (fr) * 2019-11-19 2021-05-27 Neuronoff, Inc. Électrode de structure à fil injectable et systèmes et procédés associés de fabrication, d'injection et d'interfaçage
WO2021198245A1 (fr) 2020-03-31 2021-10-07 Berkenhoff Gmbh Électrode à fil pour découpe par électroérosion
CN112011755B (zh) * 2020-08-27 2022-05-24 西安石油大学 基于反向变形的层状热障涂层的纵向成孔方法和热障涂层
CN114130603A (zh) * 2021-12-07 2022-03-04 江苏泰力松新材料有限公司 一种单面涂覆装置及其涂覆方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341939A (en) * 1979-10-11 1982-07-27 Ateliers Des Charmilles, S.A. Wire electrode for cutting an electrode workpiece by electrical discharges
EP0173786A1 (fr) * 1981-10-09 1986-03-12 Charmilles Technologies Sa Procédé et machine pour le découpage par étincelage érosif
US4924050A (en) * 1988-03-26 1990-05-08 Berkenhoff Gmbh Wire electrode for use in spark-erosive cutting
US4977303A (en) * 1984-08-28 1990-12-11 Charmilles Technologie S.A. Zinc or cadmium coated, surface oxidized electrode wire for EDM cutting of a workpiece; and method for forming such a wire

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2015909B (en) * 1978-03-03 1982-12-01 Charmilles Sa Ateliers Electrode for spark erosion machining
JPS57170926A (en) * 1981-04-16 1982-10-21 Daicel Chem Ind Ltd Thermoplastic polyester copolymeric elastomer
JPS57170926U (fr) 1981-04-17 1982-10-27
JPS60104616A (ja) 1983-11-09 1985-06-10 Furukawa Electric Co Ltd:The 放電加工用電極線の製造方法
JPS60104606A (ja) 1983-11-10 1985-06-10 Kokusai Koki Kk ボ−リングバ−の刃具取付装置
JPS60262930A (ja) * 1984-06-07 1985-12-26 Sumitomo Electric Ind Ltd ワイヤ放電加工用銅合金電極線
US4686153A (en) * 1984-12-08 1987-08-11 Fujikura Ltd. Electrode wire for use in electric discharge machining and process for preparing same
JPS6299446A (ja) * 1985-10-25 1987-05-08 Hitachi Cable Ltd 亜鉛メツキ線の製造方法
JPS6339733A (ja) * 1986-08-04 1988-02-20 Furukawa Electric Co Ltd:The ワイヤ放電加工用電極線
DE3781278D1 (de) * 1987-10-23 1992-09-24 Berkenhoff Gmbh Erodierelektrode, insbesondere drahtelektrode fuer die funkenerosive bearbeitung.
JP3405069B2 (ja) * 1996-05-10 2003-05-12 日立電線株式会社 放電加工用電極線
ATE320882T1 (de) * 1997-07-30 2006-04-15 Ki Chul Seong Verfahren zur herstellung von porösem elektrodendraht für funkenerosionsmaschinen und aufbau des elektrodendrahts
US5945010A (en) * 1997-09-02 1999-08-31 Composite Concepts Company, Inc. Electrode wire for use in electric discharge machining and process for preparing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341939A (en) * 1979-10-11 1982-07-27 Ateliers Des Charmilles, S.A. Wire electrode for cutting an electrode workpiece by electrical discharges
EP0173786A1 (fr) * 1981-10-09 1986-03-12 Charmilles Technologies Sa Procédé et machine pour le découpage par étincelage érosif
US4977303A (en) * 1984-08-28 1990-12-11 Charmilles Technologie S.A. Zinc or cadmium coated, surface oxidized electrode wire for EDM cutting of a workpiece; and method for forming such a wire
US4924050A (en) * 1988-03-26 1990-05-08 Berkenhoff Gmbh Wire electrode for use in spark-erosive cutting

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PT930131E (pt) 2006-07-31
ES2259815T3 (es) 2006-10-16
EP0930131A1 (fr) 1999-07-21
JP2002018649A (ja) 2002-01-22
JP2004314303A (ja) 2004-11-11
US6306523B1 (en) 2001-10-23
JP2005096060A (ja) 2005-04-14
JP3718529B2 (ja) 2005-11-24
KR19990014314A (ko) 1999-02-25
CA2267621A1 (fr) 1999-02-11
US20010014411A1 (en) 2001-08-16
JP4012895B2 (ja) 2007-11-21
DE69833944D1 (de) 2006-05-11
JP3718617B2 (ja) 2005-11-24
CA2267621C (fr) 2007-10-16
US6482535B2 (en) 2002-11-19
ATE320882T1 (de) 2006-04-15
KR100518731B1 (ko) 2005-10-05
CN1078831C (zh) 2002-02-06
US6492036B2 (en) 2002-12-10
KR100518729B1 (ko) 2005-11-25
DE69833944T2 (de) 2006-11-16
WO1999006183A1 (fr) 1999-02-11
CN1236337A (zh) 1999-11-24
JP4012876B2 (ja) 2007-11-21
US20020092831A1 (en) 2002-07-18
KR100518733B1 (ko) 2005-10-05
KR100518727B1 (ko) 2005-10-05
EP0930131B1 (fr) 2006-03-22
BR9806117A (pt) 2000-01-25

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